Interaction of the Rocky Mountain Foreland and the Cordilleran Thrust Belt
Interaction of the Rocky Mountain Foreland and the Cordilleran Thrust Belt

Author: Christopher J. Schmidt

Publisher: Geological Society of America

Published: 1988

Total Pages: 637

ISBN-13: 0813711711

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This volume emphasizes the interaction of the Cordilleran thrust belt and Rocky Mountain foreland in studies of regional structural geology, geophysics, and sedimentology from west-central Montana to Arizona. The volume outlines how the nature of the Rocky mountain foreland and its deformation affect the geometry of the Cordilleran thrust belt. Many of the structural and geophysical studies reported in this volume also address the question of which structures - forland or thrust belt - developed first in a specific region and how early formed structures influenced later ones. Several chapters address the nature and style of foreland development.

Belt Basin: Window to Mesoproterozoic Earth
Belt Basin: Window to Mesoproterozoic Earth

Author: John S. MacLean

Publisher: Geological Society of America

Published: 2016-06-01

Total Pages: 400

ISBN-13: 0813725224

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With its thickness of more than 15 km of strata, covering some 200,000 km2, the Belt basin displays one of the planet's largest, best-exposed, most accessible, and best-preserved sequences of Mesoproterozoic sedimentary and igneous rocks. This volume focuses on research into this world-class province; kindles ideas about this critical era of Earth evolution; and covers aspects of the basin from its paleontology, mineralogy, sedimentology, and stratigraphy to its magmatism, ore deposits, geophysics, and structural geology.

Sedimentary Cover—North American Craton: U.S.
Sedimentary Cover—North American Craton: U.S.

Author: L.L. Sloss

Publisher: Geological Society of America

Published:

Total Pages: 525

ISBN-13: 0813754496

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The 'sedimentary cover' refers to the stratified rocks of youngest Proterozoic and Phanerozoic age that rest upon the largely crystalline basement rocks of the continental interior. This volume presents data and interpretations of the geophysics of the craton and summarizes the craton's tectonic evolution. It also presents the stratigraphy, structural history, and economic geology of specific sedimentary basins (e.g. Appalachian basin) and regions (e.g. Rocky Mountains). It concludes with a discussion of the currently popular theories of cratonal tectonics, & unresolved questions are identified.